1. 1. The projecting nose, jaws, or anterior facial part of an animal's head.
   2. A similar prolongation of the anterior portion of the head in certain insects, such as weevils; a rostrum.
   3. A spout or nozzle shaped like such a projection.
2. Slang. The human nose.

[Middle English, probably of Old English origin.]

The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.